O Malley Name Origin, Meaning and Family History

Discover how your O Malley ancestors earned their living and spread across the country. Find out more about your family history by using the Free Search box.

Surname Distribution

Census frequency by county

Name Concentrations Within England and Wales

O Malley Surname Statistics


O Malley Surname Variants Ranking

Rank Surname Match Census Frequency
1 O Brien 38% 4,889
2 O Neill 38% 2,288
3 O Connor 25% 2,195
4 O Neil 38% 2,053
5 O Donnell 33% 1,424
6 O Hara 38% 1,225
7 O Brian 25% 1,034
8 O Connell 33% 829
9 O' Brien 25% 734
10 O Hare 50% 666
11 O Leary 38% 566
12 O Neal 38% 407
13 O Niel 38% 386
14 O Conner 38% 382
15 O' Neill 25% 368
16 O Sullivan 40% 300
17 O Shea 38% 299
18 O Malley 100% 296
19 O Reilly 50% 286
20 O' Connor 22% 277
21 O Grady 38% 249
22 O' Hara 25% 249
23 O' Neil 25% 249
24 O Rourke 25% 228
25 O Bryan 25% 223
26 O Keefe 38% 214
27 O' Donnell 30% 206
28 O Toole 50% 180
29 O Donald 25% 163
30 O Keeffe 25% 150
31 O Donoghue 20% 140
32 O' Brian 13% 130
33 O Niell 38% 128
34 O' Connell 30% 128
35 O Callaghan 45% 123
36 O Dell 50% 115
37 Morris 25% 114
38 O Boyle 50% 114
39 O Hanlon 50% 111
40 Owe 25% 105
41 O' Leary 25% 104
42 O Hagan 38% 100

Did you know?

The surname O Malley is the 18th most popular variant of O Brien.

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